Introduction The SunFounder 250 Quadcopter is tailored for the hobbyists for FPV flying.The racing drone is designed for pursuing the fast speed, which is totally different from those UVA drones who can provide extremely stable flying.you can fly it immediately when you get it. If you purchase it, you will be issued together with attractive packaging. It features stability, flexibility and activity. Mini Design, EMAX motors with 5045 plastic propeller give SunFounder 250 racing quadcopter more powers.Pushing the throttle, you will feel the fast reaction of the drone. You can realize a stable flight in a high or low altitude or in a forest with the SunFounder 250. For more information ,please refer to https://www.sunfounder.com/wiki/index.php?title=SunFounder_250%2BRadiolink_T8FB_Remote_Controller(Assembled)